28840 ⎘
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
Sub-classes:In-Pipe Stormwater Treatment Unit Best Management Practice (I-STUB)
#2FILTRATION SYSTEM
#3FILTRATION SYSTEM
#4ENCLOSED MEDIA FLUID FILTRATION DEVICE
#5PORTABLE MODULAR FILTER SYSTEM
#6Filter and Frame Apparatus and Method of Use
#7FILTER DEVICE
#8Automatic sand filter system controller
#9Enclosed media fluid filtration device
#10Filter and frame apparatus and method of use
#11Enclosed media fluid filtration device
#12Portable modular filter system
#13Water filtering and recycling system for ice making appliance
#14Filtration device, method for assembling a modular filtration device, and method for characterizing a filter medium and/or a medium to be filtered
#15Filtering and distribution device for catalytic reactor
#16Enclosed media fluid filtration device
#17Filter and frame apparatus and method of use
#18Enclosed media fluid filtration device
#19Infiltration intake system
#20Dual medium filter for ion and particle filtering during semiconductor processing
#21Synthetic compressible medium filter backwash processes
#22SORDS PURIFICATION by LBPSE A System And Method For Processing Backwashed Catalyst Ret
#23Filter and frame apparatus and method of use
#24HIGH EFFICIENCY, LOW-PRESSURE FILTRATION UNIT
#25Pool water purifying device
#26Dual medium filter for ion and particle filtering during semiconductor processing
#27Floating filter media filtration system with backwash
#28Filter and frame apparatus and method of use
#29Water filter system
#30High Rate Filtration System
#31High Rate Filtration System
#32Process for filtering a fluid with a compressible filtration media
#33Cleaning system for filter beds
#34Assembly for treating flowing water